Just purchase rolls of Cobra® Exhaust Vent (all roll sizes, nail-gunable or hand nail) between August 1, 2017, and December 31, 2017, and submit your invoices within sixty days of purchase to get 4 GAF Reward Bucks for each roll you buy! It’s that easy!

Just purchase 1-gallon jugs or 5-gallon pails of Masonex™ Clear Masonry Sealer between June 15, 2017, and December 31, 2017, and submit your invoices within sixty days of purchase to get 5 GAF Reward Bucks for each jug you buy and 15 GAF Reward Bucks for each pail you buy! It’s that easy!